Zeiss Axio Observer 3 Inverted Phase Contrast Fluorescence Microscope

Zeiss Axio Observer 3 Inverted Phase Contrast Fluorescence Microscope (Used) – 431004-9901-000

The Zeiss Axio Observer 3 (Model 431004-9901-000) is a manual research-grade inverted microscope equipped for phase contrast and multi-channel fluorescence imaging. Built with Zeiss’s renowned optics and encoded components for repeatable documentation, this model is ideal for fixed-cell fluorescence, morphology, and slide-based workflows. Designed for versatility and precision, the Observer 3 includes a trinocular head and modular transmitted and fluorescence light paths. Stage not included by default — ready to be customized for your application.

Condition

Condition: Refurbished/Used
(This product has been inspected and verified to meet manufacturer specifications)

Included Items

• Zeiss Axio Observer 3 Inverted Microscope Stand (Model 431004-9901-000)
• Trinocular Viewing Head with C-Mount Camera Port
• Manual Encoded 6-Position Nosepiece
• Manual Encoded Fluorescence Filter Cube Turret
• Manual Condenser with Phase Contrast Annuli
• Fluorescence Illuminator: 100w Mercury with Power Supply
• (3) Fluorescence Filter Cubes
• Transmitted Light Module (Halogen)
• Power Supply and Cabling

Customization and Optional Upgrades

• Stage: Manual or Motorized Stage (not included by default)
• Objectives: Please discuss your preferred configuration with our team.
• Fluorescence LED Options:
  • Upgrade to: New or Used Metal Halide System
  • Upgrade to: New or Used Excelitas X-Cite LED
  • Upgrade to: New or Used Lumencor LED
  • Upgrade to: New or Used Brand Matched Illuminator
• Cameras (sCMOS, EMCCD, CCD, CMOS):
  • New or Used Hamamatsu
  • New or Used Tucsen
  • New or Used PCO
  • New or Used Teledyne Photometrics
  • Used Andor
• Filter Cubes: Additional cubes available
• Software: MicroManager, Premium Software, Training and Method Development Available

Key Features

• Manual microscope with encoded turret and nosepiece
• Fluorescence and phase contrast imaging modes
• Ideal for fixed-cell imaging, teaching, and documentation
• Modular light paths for transmitted and fluorescence workflows
• Designed for slide, plate, and dish-based sample formats

Applications

• Fixed Cell Fluorescence Imaging
• Phase Contrast for Cell Morphology
• Multi-Channel Fluorescence Documentation
• Immunofluorescence Assays
• Research, Education, and Imaging Labs

Specifications

⚠️ Configuration shown is for demonstration purposes. Contact us to confirm included features and available accessories. A custom quote is available based on your imaging needs.